10 books in series

American Girl Library

American Girl Library is a 10-book series with 10 primary works first released in 1995 with contributions by Nancy Holyoke, Valorie Schaefer, Kerry Madden, Dottie Raymer, Patti Kelley Criswell, Julie Williams Montalbano, and American Girl.

The Care & Keeping of You: The Body Book for Girls
Staying home alone
Help!: An Absolutely Indispensable Guide to Life for Girls
Oops!: The Manners Guide for Girls
The Big Book Of Help
Clutter Control
A Smart Girl's Guide to Boys: Surviving Crushes, Staying True to Yourself & Other Stuff
A Smart Girl's Guide to Friendship Troubles: Dealing With Fights, Being Left Out and the Whole Popularity thing
Writing Smarts: A Girl's Guide to Writing Great Poetry, Stories, School Reports, and More!
A Smart Girl's Guide to Starting Middle School: Everything You Need to Know About Juggling More Homework, More Teachers, and More Friends